PHP自动生成表单代码分享

Form.php

action=$action;
 $this->method=$method;
    }
    function form_start(){
 $text="n";
 }else {
     $text="n";
 }
 return $text;
    }
    //文本框函数
    function form_text($name,$id,$label_name,$label_for,$value=""){
 $text="form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //密码框函数
    function form_passwd($name,$id,$label_name,$label_for,$value=""){
 $text="form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //隐藏域函数
    function form_hidden($name,$id,$label_name,$label_for,$value=""){
 $text="form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //文件域函数
    function form_file($name,$id,$label_name,$label_for,$size=""){
 $text="form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //复选框函数
    function form_checkbox($name,$label=array(),$label_name,$label_for=""){
 $i=0;
 $text=array();
 foreach ($label as $id=>$value){
     $text[$i]="";
     $text[$i].="{$value}";
     $i++;
 }
 $label=$this->form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //单选框函数
    function form_radio($name,$label=array(),$label_name,$label_for=""){
 $i=0;
 $text=array();
 foreach ($label as $id=>$value){
     $text[$i]="";
     $text[$i].="{$value}";
     $i++;
 }
 $label=$this->form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //下拉菜单函数
    function form_select($id,$name,$options=array(),$selected=false,$label_name,$label_for,$onchange=""){
 if($onchange!==""){
     $text="n";
 }
 else{
     $text="n";
 }
 foreach ($options as $value=>$key){
     if($selected==$value){
  $text.="t{$key}n";
     }elseif ($selected===false) {     
  $text.="t{$key}n";
     }
 }
 $text.="";
 $label=$this->form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //多选列表函数
    function form_selectmul($id,$name,$size,$options=array(),$label_name,$label_for){
 $text="n";
 foreach ($options as $value=>$key){
     $text.="t{$key}n";
 }
 $text.="n";
 $label=$this->form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //按钮函数
    function form_button($id,$name,$type,$value,$onclick=""){
 $text="layout==true){
     $form_item="nt {$text}nn";
 }else {
     $form_item=$text;
 }
 return $form_item;
    }
    //文本域函数
    function form_textarea($id,$name,$cols,$rows,$label_name,$label_for,$value=""){
 $text="{$value}n";
 $label=$this->form_label($label_name,$label_for);
 $form_item=$this->form_item($label,$text);
 return $form_item;
    }
    //文字标签函数
    function form_label($text,$for){
 if($for!==""){
     $label="{$text}：";
 }else {
     $label=$text."：";
 }
 return $label;
    }
    function form_item($form_label,$form_text){
 switch ($this->layout){
     case true:
  $text="n";
  $text.="t";
  $text.=$form_label;
  $text.="n";
  $text.="t";
  $text.=$form_text;
  $text.="n";
  $text.="n";
  break;
     case false:
  $text=$form_label;
  $text.=$form_text;
  break;
 }
 return $text;
    }
    function CreateForm($form_item=array()){
 echo $this->form_start();
 foreach ($form_item as $item){
     echo $item;
 }
 echo $this->form_end();
    }
}
?>

使用示例：

    
    
    


layout=false;     //不使用表格布局，大家可以把这句注释掉看结果有何不同
$name=$form->form_text("userid","userid","用户名","userid");
$passwd=$form->form_passwd("passwd","passwd","密码","passwd");
$submit=$form->form_button("","submit","submit","登录");
$form_item=array($name,$passwd,$submit);
$form->CreateForm($form_item);
?>

以上所述就是本文的全部内容了，希望大家能够喜欢。